Data and program codes to reproduce the results of repeated seismic tomography to reveal velocity changes during the eruption on La Palma in 2021

This publication gives a brief description of the main steps allowing reproducing the results contained in the paper “Imaging of magma intrusion below La Palma during a strong effusive eruption in 2021 inferred from repeated seismic tomography,” by Koulakov, I., D’Auria, L., Ibáñez, J.M. submitted to Journal of Geophysical Research, Solid Earth

This publication includes:

1. The full folder of repeated tomography described in (Vargas et al., 2017, Koulakov et al., 2018).  The tomography inversion is based based on the LOTOS code for the passive-source seismic tomography (Koulakov, 2009, BSSA). 

2. Folders with the data subsets corresponding to the results presented in the paper.

3. ReadMe.pdf file with the description of the workflow on how to reproduce the tomography models based on experimental and synthetic data presented in the article. 

4. File Figure.zip with figures from the paper created in Surfer-13 that can be used as templates to visualize the results. 

References:

Koulakov, I., 2009, LOTOS code for local earthquake tomographic inversion: Benchmarks for testing tomographic algorithms: Bulletin of the Seismological Society of America, v. 99, p. 194–214, https://doi.org/10.1785/0120080013.

Koulakov I., S.Z. Smirnov, V. Gladkov, E. Kasatkina, M. West, S. El Khrepy, N. Al-Arifi (2018), Causes of volcanic unrest at Mt. Spurr in 2004-2005 inferred from repeated tomography, Scientific Reports, 18-20196-T, DOI : 10.1038/s41598-018-35453-w

Vargas C. A., I. Koulakov, C. Jaupart, V. Gladkov, E. Gomez, S. El Khrepy, and N. Al-Arifi (2017), Breathing of the Nevado del Ruiz volcano reservoir, Colombia, inferred from repeated seismic tomography, Scientific Reports, 7, 46094; doi: 10.1038/srep46094